def request_cloud_to_json(request):
req = request.GET or request.POST
# for key, value in req.iteritems():
# print key, value
form_name = req.get("form_name", None)
input_keys = req.getlist("input_keys[]", None)
# print input_keys
selected_key = req.get("selected_key", input_keys[0])
data_amount = int(req.get("data_amount", 0))
year = int(req.get("start_year", 2010))
month = int(req.get("start_month", 1))
day = int(req.get("start_day", 1))
insts = req.getlist("instruments[]", None)
# print form_name, input_keys, data_amount, year, month, day, insts, selected_key
select_column = []
file_name = request.session["file_name"]
data = csv.DictReader(open(file_name))
for row in data:
select_column.append(row[selected_key])
# print data[selected_key]
print select_column
print year, month, day
print insts
print data_amount
mongo_data = {}
for currency in insts:
cursor = get_currency_candles(currency=currency, start=datetime.datetime(year=year, month=month, day=day))
cnt = 0
mongo_data[currency] = []
for row in cursor:
mongo_data[currency].append(row["closeMid"])
cnt += 1
if cnt >= data_amount:
break
return HttpResponse(json.dumps({"a": 10, "b": 20}))
def request_to_json(request):
req = request.GET or request.POST
# for key, value in req.iteritems():
# print key, value
form_name = req.get('form_name', None)
input_keys = req.getlist('input_keys[]', None)
# print input_keys
selected_key = req.get('selected_key', input_keys[0])
data_amount = int(req.get('data_amount', 0))
year = int(req.get('start_year', None))
month = int(req.get('start_month', None))
day = int(req.get('start_day', None))
insts = req.getlist('instruments[]', None)
# print form_name, input_keys, data_amount, year, month, day, insts, selected_key
select_column = []
file_name = request.session['file_name']
data = csv.DictReader(open(file_name))
for row in data:
select_column.append(row[selected_key])
# print data[selected_key]
# print select_column
# print year, month, day
# print insts
# print data_amount
mongo_data = {}
for currency in insts:
cursor = get_currency_candles(currency=currency, start=datetime.datetime(year=year, month=month, day=day))
cnt = 0
mongo_data[currency] = []
for row in cursor:
mongo_data[currency].append(row['closeMid'])
cnt += 1
if cnt >= data_amount: break
# print '------------'
# print currency, len(mongo_data[currency])
# print mongo_data[currency]
# print '------------'
mat = []
header = [selected_key]
for currency in insts:
header.append(currency)
mat.append(','.join(header) + '\n')
for i in range(0, data_amount - 1):
print i
line = [select_column[i]]
for currency in insts:
line.append(mongo_data[currency][i])
mat.append(','.join(str(x) for x in line) + '\n')
# print mat
st = stepwise_regression(mat, selected_key, insts)
res = filter(lambda f: len(str(f)) > 1, st.split())
print res
# stub here
ret = {}
for i in range(1, len(res)-5):
if len(str(res[i]))==7:
print i
print res[i], res[i+5]
ret[res[i]] = res[i+5]
print '------------------'
print ret
print '------------------'
return HttpResponse(json.dumps(ret))
